Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5-Ethyl-Isoxazole-4-Carboxylic Acid
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-ETHYL-ISOXAZOLE-4-CARBOXYLIC ACID
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

134541-03-0

134541-03-0 structure

134541-03-0 structure

Name: 5-Ethyl-Isoxazole-4-Carboxylic Acid
Chemical Name: 5-ethyl-1,2-oxazole-4-carboxylic acid
CAS Number: 134541-03-0
Molecular Formula: C₆H₇NO₃
Molecular Weight: 141.12500
Create Date: 2016-05-01 11:02:44
Modify Date: 2025-09-26 16:54:10

Name	5-ethyl-1,2-oxazole-4-carboxylic acid
Synonyms	4-Isoxazolecarboxylic acid,5-ethyl 5-ETHYL-ISOXAZOLE-4-CARBOXYLIC ACID

Density	1.274g/cm3
Boiling Point	290.419ºC at 760 mmHg
Molecular Formula	C₆H₇NO₃
Molecular Weight	141.12500
Flash Point	129.441ºC
Exact Mass	141.04300
PSA	63.33000
LogP	0.93520
Vapour Pressure	0.001mmHg at 25°C
Index of Refraction	1.51

HS Code	2934999090

Precursor 0
DownStream 1
99803-82-4

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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